include/wine/obj_base.h

/*
 * This file defines the macros and types necessary to define COM interfaces, 
 * and the three most basic COM interfaces: IUnknown, IMalloc and IClassFactory.
 */

#ifndef __WINE_WINE_OBJ_BASE_H
#define __WINE_WINE_OBJ_BASE_H


/*****************************************************************************
 * Defines the basic types
 */
#include "wtypes.h"


/*****************************************************************************
 * Macros to declare the GUIDs
 */
#ifdef INITGUID
#define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
        const GUID name = \
	{ l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
#else
#define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
    extern const GUID name
#endif

#define DEFINE_OLEGUID(name, l, w1, w2) \
	DEFINE_GUID(name, l, w1, w2, 0xC0,0,0,0,0,0,0,0x46)

#define DEFINE_SHLGUID(name, l, w1, w2) DEFINE_OLEGUID(name,l,w1,w2)


/*****************************************************************************
 * GUID API
 */
HRESULT WINAPI StringFromCLSID16(const CLSID *id, LPOLESTR16*);
HRESULT WINAPI StringFromCLSID32(const CLSID *id, LPOLESTR32*);
#define StringFromCLSID WINELIB_NAME(StringFromCLSID)
HRESULT WINAPI CLSIDFromString16(LPCOLESTR16, CLSID *);
HRESULT WINAPI CLSIDFromString32(LPCOLESTR32, CLSID *);
#define CLSIDFromString WINELIB_NAME(CLSIDFromString)
HRESULT WINAPI CLSIDFromProgID16(LPCOLESTR16 progid, LPCLSID riid);
HRESULT WINAPI CLSIDFromProgID32(LPCOLESTR32 progid, LPCLSID riid);
#define CLSIDFromProgID WINELIB_NAME(CLSIDFromProgID)

INT32 WINAPI StringFromGUID2(REFGUID id, LPOLESTR32 str, INT32 cmax);

BOOL16 WINAPI IsEqualGUID16(GUID* g1,GUID* g2);
BOOL32 WINAPI IsEqualGUID32(REFGUID rguid1,REFGUID rguid2);
/*#define IsEqualGUID WINELIB_NAME(IsEqualGUID)*/
#define IsEqualGUID(rguid1, rguid2) (!memcmp(rguid1, rguid2, sizeof(GUID)))
#define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
#define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2)


/*****************************************************************************
 * Macros to define a COM interface
 */
/*
 * The goal of the following set of definitions is to provide a way to use the same 
 * header file definitions to provide both a C interface and a C++ object oriented 
 * interface to COM interfaces. The type of interface is selected automatically 
 * depending on the language but it is always possible to get the C interface in C++ 
 * by defining CINTERFACE.
 *
 * It is based on the following assumptions:
 *  - all COM interfaces derive from IUnknown, this should not be a problem.
 *  - the header file only defines the interface, the actual fields are defined 
 *    separately in the C file implementing the interface.
 *
 * The natural approach to this problem would be to make sure we get a C++ class and 
 * virtual methods in C++ and a structure with a table of pointer to functions in C.
 * Unfortunately the layout of the virtual table is compiler specific, the layout of 
 * g++ virtual tables is not the same as that of an egcs virtual table which is not the 
 * same as that generated by Visual C+. There are workarounds to make the virtual tables 
 * compatible via padding but unfortunately the one which is imposed to the WINE emulator
 * by the Windows binaries, i.e. the Visual C++ one, is the most compact of all.
 *
 * So the solution I finally adopted does not use virtual tables. Instead I use inline 
 * non virtual methods that dereference the method pointer themselves and perform the call.
 *
 * Let's take Direct3D as an example:
 *
 *    #define ICOM_INTERFACE IDirect3D
 *    ICOM_BEGIN(IDirect3D,IUnknown)
 *        ICOM_METHOD1(HRESULT,Initialize,    REFIID,);
 *        ICOM_METHOD2(HRESULT,EnumDevices,   LPD3DENUMDEVICESCALLBACK,, LPVOID,);
 *        ICOM_METHOD2(HRESULT,CreateLight,   LPDIRECT3DLIGHT*,, IUnknown*,);
 *        ICOM_METHOD2(HRESULT,CreateMaterial,LPDIRECT3DMATERIAL*,, IUnknown*,);
 *        ICOM_METHOD2(HRESULT,CreateViewport,LPDIRECT3DVIEWPORT*,, IUnknown*,);
 *        ICOM_METHOD2(HRESULT,FindDevice,    LPD3DFINDDEVICESEARCH,, LPD3DFINDDEVICERESULT,);
 *    ICOM_END(IDirect3D)
 *    #undef ICOM_INTERFACE
 *
 *    #if !defined(__cplusplus) || defined(CINTERFACE)
 *    // *** IUnknown methods *** //
 *    #define IDirect3D_QueryInterface(p,a,b) ICOM_ICALL2(IUnknown,QueryInterface,p,a,b)
 *    #define IDirect3D_AddRef(p)             ICOM_ICALL (IUnknown,AddRef,p)
 *    #define IDirect3D_Release(p)            ICOM_ICALL (IUnknown,Release,p)
 *    // *** IDirect3D methods *** //
 *    #define IDirect3D_Initialize(p,a)       ICOM_CALL1(Initialize,p,a)
 *    #define IDirect3D_EnumDevices(p,a,b)    ICOM_CALL2(EnumDevice,p,a,b)
 *    #define IDirect3D_CreateLight(p,a,b)    ICOM_CALL2(CreateLight,p,a,b)
 *    #define IDirect3D_CreateMaterial(p,a,b) ICOM_CALL2(CreateMaterial,p,a,b)
 *    #define IDirect3D_CreateViewport(p,a,b) ICOM_CALL2(CreateViewport,p,a,b)
 *    #define IDirect3D_FindDevice(p,a,b)     ICOM_CALL2(FindDevice,p,a,b)
 *    #endif
 *
 * Comments:
 *  - The ICOM_INTERFACE is used in the ICOM_METHOD macros for the 'this' pointer and to cast 
 *    pointers. Defining this macro here saves us the trouble of having to repeat the interface 
 *    name everywhere. Note haowever that because of the way macros work a macro like ICOM_METHOD1 
 *    cannot use 'ICOM_INTERFACE##_VTABLE' because this would give 'ICOM_INTERFACE_VTABLE' and not 
 *    'IDirect3D_VTABLE'.
 *  - ICOM_BEGIN and ICOM_END are responsible for generating whatever structure is appropriate for 
 *    representing the interface in the current language. In C this is a couple of structs in C++ 
 *    it's a class. The first parameter is the interface name and the second one is the interface 
 *    we inherit from. The reason why you have to repeat the interface name is because that's the 
 *    only way these macro can successfully output "IDirect3D_VTABLE'. Trying to use ICOM_INTERFACE 
 *    would, as in ICOM_METHOD, only yield 'ICOM_INTERFACE_VTABLE'.
 *  - With the way ICOM_BEGIN works you don't have to repeat the definitions of the methods of the 
 *    parent interface. They are automatically inherited both in C and in C++.
 *  - In C++ the ICOM_METHOD macros generate a function prototype and a call to a function pointer 
 *    method. This means using once 't1 p1, t2 p2, ...' and once 'p1, p2' without the types. The 
 *    only way I found to handle this is to have one ICOM_METHOD macro per number of parameters and 
 *    to have it take only the type information (with const if necessary) as parameters.
 *    The 'undef ICOM_INTERFACE' is here to remind you that using ICOM_INTERFACE in the following 
 *    macros will not work. This time it's because the ICOM_CALL macro expansion is done only once 
 *    the 'IDirect3D_Xxx' macro is expanded. And by that time ICOM_INTERFACE will be long gone 
 *    anyway.
 *  - You may have noticed the double commas after each parameter type. This allows you to put the 
 *    name of that parameter which I think is good for documentation. It is not required and since 
 *    I did not know what to put there for this example (I could only find doc about IDirect3D2), 
 *    I left them blank.
 *  - Finally the set of 'IDirect3D_Xxx' macros is a standard set of macros defined to ease access 
 *    to the interface methods in C. Unfortunately I don't see any way to avoid having to duplicate 
 *    the inherited method definitions there. We must use ICOM_ICALL to invoke inherited methods, 
 *    because in C we have to cast the virtual table pointer, and we should use the ICOM_CALL 
 *    method in the other cases. This time I could have used a trick to use only one macro whatever 
 *    the number of parameters but I prefered to have it work the same way as above.
 *  - You probably have noticed that we don't define the fields we need to actually implement this 
 *    interface: reference count, pointer to other resources and miscellaneous fields. That's 
 *    because it's not needed, and the user will anyway only manipulate pointers to this structure
 *    so he does not need to know its real size. Of course on the implementation side we have the 
 *    real definition of the interface structure and they should match what the macros yield in 
 *    each language (or conversely).
 *
 *
 * In C this gives:
 *    typedef struct IDirect3D_VTABLE IDirect3D_VTABLE;
 *    struct IDirect3D {
 *        IDirect3D_VTABLE* lpvtbl;
 *    };
 *    struct IDirect3D_VTABLE {
 *        IUnknown_VTABLE bvt;
 *        HRESULT (*fnInitialize)(IDirect3D* me, REFIID a);
 *        HRESULT (*fnEnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b);
 *        HRESULT (*fnCreateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b);
 *        HRESULT (*fnCreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b);
 *        HRESULT (*fnCreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b);
 *        HRESULT (*fnFindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b);
 *    }; 
 *
 *    #if !defined(__cplusplus) || defined(CINTERFACE)
 *    // *** IUnknown methods *** //
 *    #define IDirect3D_QueryInterface(p,a,b) ((IUnknown_VTABLE*)(p)->lpvtbl)->fnQueryInterface((IUnknown*)p,a,b)
 *    #define IDirect3D_AddRef(p)             ((IUnknown_VTABLE*)(p)->lpvtbl)->fnAddRef((IUnknown*)p)
 *    #define IDirect3D_Release(p)            ((IUnknown_VTABLE*)(p)->lpvtbl)->fnRelease((IUnknown*)p)
 *    // *** IDirect3D methods *** //
 *    #define IDirect3D_Initialize(p,a)       (p)->lpvtbl->fnInitialize(p,a)
 *    #define IDirect3D_EnumDevices(p,a,b)    (p)->lpvtbl->fnEnumDevice(p,a,b)
 *    #define IDirect3D_CreateLight(p,a,b)    (p)->lpvtbl->fnCreateLight(p,a,b)
 *    #define IDirect3D_CreateMaterial(p,a,b) (p)->lpvtbl->fnCreateMaterial(p,a,b)
 *    #define IDirect3D_CreateViewport(p,a,b) (p)->lpvtbl->fnCreateViewport(p,a,b)
 *    #define IDirect3D_FindDevice(p,a,b)     (p)->lpvtbl->fnFindDevice(p,a,b)
 *    #endif
 *
 * Comments:
 *  - IDirect3D only contains a pointer to the IDirect3D virtual/jump table. This is the only thing 
 *    the user needs to know to use the interface. Of course the structure we will define to 
 *    implement this interface will have more fields but the first one will match this pointer.
 *  - The code generated by ICOM_BEGIN goes up to the bvt field in the IDirect3D virtual table. 
 *    This bvt field is what saves us from having to duplicate the inherited method definitions.
 *    It's a shame that C (gcc) will not allow unnamed structs. If this was possible we could 
 *    seamlessly inherit and use the parent's interface function pointers.
 *  - What follows is just a bunch of function pointer definitions generated by the ICOM_METHOD 
 *    macros. The implementation will fill this jump table with appropriate values in a static 
 *    variable and initialize the lpvtbl field to point to this variable.
 *  - The IDirect3D_Xxx macros then just derefence the lpvtbl pointer and use the function pointer 
 *    corresponding to the macro name. This emulates the behavior of a virtual table and should be 
 *    about as fast. In the case of inherited methods we have some additional casting to do to 
 *    because the inherited methods are defined in the bvt field or maybe further imbricated. Since 
 *    the effect of the bvt field is that we inherit the parent virtual table fields this cast is 
 *    relatively inocuous. A similar cast must be performed on the interface pointer before the 
 *    invoked method will accept it. Despite all these casts there is little chance that you call a 
 *    method on the wrong type of interface because the function names still have to match. But this 
 *    is the only thing that will make the compilation fail.
 *
 *
 * And in C++ (with gcc's g++):
 *
 *    typedef struct IDirect3D: public IUnknown {
 *        private: HRESULT (*fnInitialize)(IDirect3D* me, REFIID a);
 *        public: inline HRESULT Initialize(REFIID a) { return ((IDirect3D*)t.lpvtbl)->fnInitialize(this,a); };
 *        private: HRESULT (*fnEnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b);
 *        public: inline HRESULT EnumDevices(LPD3DENUMDEVICESCALLBACK a, LPVOID b)
 *            { return ((IDirect3D*)t.lpvtbl)->fnEnumDevices(this,a,b); };
 *        private: HRESULT (*fnCreateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b);
 *        public: inline HRESULT CreateLight(LPDIRECT3DLIGHT* a, IUnknown* b)
 *            { return ((IDirect3D*)t.lpvtbl)->fnCreateLight(this,a,b); };
 *        private: HRESULT (*fnCreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b);
 *        public: inline HRESULT CreateMaterial(LPDIRECT3DMATERIAL* a, IUnknown* b)
 *            { return ((IDirect3D*)t.lpvtbl)->fnCreateMaterial(this,a,b); };
 *        private: HRESULT (*fnCreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b);
 *        public: inline HRESULT CreateViewport(LPDIRECT3DVIEWPORT* a, IUnknown* b)
 *            { return ((IDirect3D*)t.lpvtbl)->fnCreateViewport(this,a,b); };
 *        private:  HRESULT (*fnFindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b);
 *        public: inline HRESULT FindDevice(LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b)
 *            { return ((IDirect3D*)t.lpvtbl)->fnFindDevice(this,a,b); };
 *    }; 
 *
 * Comments:
 *  - In C++ IDirect3D does double duty as both the virtual/jump table and as the interface 
 *    definition. The reason for this is to avoid having to duplicate the mehod definitions: once 
 *    to have the function pointers in the jump table and once to have the methods in the interface 
 *    class. Here one macro can generate both. This means though that the first pointer, t.lpvtbl 
 *    defined in IUnknown,  must be interpreted as the jump table pointer if we interpret the 
 *    structure as the the interface class, and as the function pointer to the QueryInterface 
 *    method, t.fnQueryInterface, if we interpret the structure as the jump table. Fortunately this 
 *    gymnastic is entirely taken care of in the header of IUnknown.
 *  - Of course in C++ we use inheritance so that we don't have to duplicate the method definitions. 
 *  - Since IDirect3D does double duty, each ICOM_METHOD macro defines both a function pointer and 
 *    a non-vritual inline method which dereferences it and calls it. This way this method behaves 
 *    just like a virtual method but does not create a true C++ virtual table which would break the 
 *    structure layout. If you look at the implementation of these methods you'll notice that they 
 *    would not work for void functions. We have to return something and fortunately this seems to 
 *    be what all the COM methods do (otherwise we would need another set of macros).
 *  - Note how the ICOM_METHOD generates both function prototypes mixing types and formal parameter 
 *    names and the method invocation using only the formal parameter name. This is the reason why 
 *    we need different macros to handle different numbers of parameters.
 *  - Finally there is no IDirect3D_Xxx macro. These are not needed in C++ unless the CINTERFACE 
 *    macro is defined in which case we would not be here.
 *
 *
 * Implementing a COM interface.
 *
 * This continues the above example.I assume the implementation is in C but it would probably 
 * be similar in C++.
 *
 *    typedef struct _IDirect3D {
 *        void* lpvtbl;
 *        // ...
 *
 *    } _IDirect3D;
 *
 *    static ICOM_VTABLE(IDirect3D) d3dvt;
 *
 *    // implement the IDirect3D methods here
 *
 *    int IDirect3D_fnQueryInterface(LPUNKNOWN me)
 *    {
 *        ICOM_THIS(IDirect3D,me);
 *        // ...
 *    }
 *
 *    // ...
 *
 *    static ICOM_VTABLE(IDirect3D) d3dvt = {
 *        {
 *            IDirect3D_fnQueryInterface,
 *            IUnknown_fnAdd,
 *            IUnknown_fnAdd2
 *        },
 *        IDirect3D_fnInitialize,
 *        IDirect3D_fnSetWidth
 *    };
 *
 * Comments:
 *  - We first define what the interface really contains. This is th e_IDirect3D structure. The 
 *    first field must of course be the virtual table pointer. Everything else is free.
 *  - Then we predeclare our static virtual table variable, we will need its address in some 
 *    methods to initialize the virtual table pointer of the returned interface objects.
 *  - Then we implement the interface methods. To match what has been declared in the header file 
 *    they must take a pointer to a IDirect3D structure so we must cast it to an _IDirect3D so that 
 *    we can manipulate the fields. This is performed by the ICOM_THIS macro.
 *  - Finally we initialize the virtual table. The inherited methods must be in curly brackets to 
 *    match the parent interface's virtual table definition.
 */


#define ICOM_VTABLE(iface)       iface##_VTABLE


#if defined(__cplusplus) && !defined(CINTERFACE)
/* C++ interface */

#define ICOM_BEGIN(iface,ibase) \
    typedef struct iface: public ibase {


#define ICOM_METHOD(ret,xfn) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me); \
    public: inline ret (CALLBACK xfn)(void) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this); };

#define ICOM_METHOD1(ret,xfn,ta,na) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a); \
    public: inline ret (CALLBACK xfn)(ta a) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a); };

#define ICOM_METHOD2(ret,xfn,ta,na,tb,nb) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b); \
    public: inline ret (CALLBACK xfn)(ta a,tb b) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b); };

#define ICOM_METHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c); };

#define ICOM_METHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d); };

#define ICOM_METHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d,te e) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e); };

#define ICOM_METHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f); };

#define ICOM_METHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    private: ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f,g); };


#define ICOM_CMETHOD(ret,xfn) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me); \
    public: inline ret (CALLBACK xfn)(void) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this); };

#define ICOM_CMETHOD1(ret,xfn,ta,na) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a); \
    public: inline ret (CALLBACK xfn)(ta a) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a); };

#define ICOM_CMETHOD2(ret,xfn,ta,na,tb,nb) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b); \
    public: inline ret (CALLBACK xfn)(ta a,tb b) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b); };

#define ICOM_CMETHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c); };

#define ICOM_CMETHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d); };

#define ICOM_CMETHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d,te e) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e); };

#define ICOM_CMETHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f); };

#define ICOM_CMETHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    private: ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g); \
    public: inline ret (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) const { return ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f,g); };


#define ICOM_VMETHOD(xfn) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me); \
    public: inline void (CALLBACK xfn)(void) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this); };

#define ICOM_VMETHOD1(xfn,ta,na) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a); \
    public: inline void (CALLBACK xfn)(ta a) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a); };

#define ICOM_VMETHOD2(xfn,ta,na,tb,nb) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b); \
    public: inline void (CALLBACK xfn)(ta a,tb b) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b); };

#define ICOM_VMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c); };

#define ICOM_VMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d); };

#define ICOM_VMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d,te e) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e); };

#define ICOM_VMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f); };

#define ICOM_VMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    private: void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f,g); };


#define ICOM_CVMETHOD(xfn) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me); \
    public: inline void (CALLBACK xfn)(void) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this); };

#define ICOM_CVMETHOD1(xfn,ta,na) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a); \
    public: inline void (CALLBACK xfn)(ta a) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a); };

#define ICOM_CVMETHOD2(xfn,ta,na,tb,nb) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b); \
    public: inline void (CALLBACK xfn)(ta a,tb b) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b); };

#define ICOM_CVMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c); };

#define ICOM_CVMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d); };

#define ICOM_CVMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d,te e) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e); };

#define ICOM_CVMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f); };

#define ICOM_CVMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    private: void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g); \
    public: inline void (CALLBACK xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) const { ((ICOM_INTERFACE*)t.lpvtbl)->fn##xfn(this,a,b,c,d,e,f,g); };


#define ICOM_END(iface) \
    };

#define ICOM_ICALL(ibase, xfn, p)                this_is_a_syntax_error
#define ICOM_ICALL1(ibase, xfn, p,a)             this_is_a_syntax_error
#define ICOM_ICALL2(ibase, xfn, p,a,b)           this_is_a_syntax_error
#define ICOM_ICALL3(ibase, xfn, p,a,b,c)         this_is_a_syntax_error
#define ICOM_ICALL4(ibase, xfn, p,a,b,c,d)       this_is_a_syntax_error
#define ICOM_ICALL5(ibase, xfn, p,a,b,c,d,e)     this_is_a_syntax_error
#define ICOM_ICALL6(ibase, xfn, p,a,b,c,d,e,f)   this_is_a_syntax_error
#define ICOM_ICALL7(ibase, xfn, p,a,b,c,d,e,f,g) this_is_a_syntax_error

#define ICOM_CALL(xfn, p)                        this_is_a_syntax_error
#define ICOM_CALL1(xfn, p,a)                     this_is_a_syntax_error
#define ICOM_CALL2(xfn, p,a,b)                   this_is_a_syntax_error
#define ICOM_CALL3(xfn, p,a,b,c)                 this_is_a_syntax_error
#define ICOM_CALL4(xfn, p,a,b,c,d)               this_is_a_syntax_error
#define ICOM_CALL5(xfn, p,a,b,c,d,e)             this_is_a_syntax_error
#define ICOM_CALL6(xfn, p,a,b,c,d,e,f)           this_is_a_syntax_error
#define ICOM_CALL7(xfn, p,a,b,c,d,e,f,g)         this_is_a_syntax_error


#else
/* C interface */


#define ICOM_BEGIN(iface,ibase) \
    typedef struct ICOM_VTABLE(iface) ICOM_VTABLE(iface); \
    struct iface { \
        const ICOM_VTABLE(iface)* lpvtbl; \
    }; \
    struct ICOM_VTABLE(iface) { \
        ICOM_VTABLE(ibase) bvt;


#define ICOM_METHOD(ret,xfn) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me);

#define ICOM_METHOD1(ret,xfn,ta,na) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a);

#define ICOM_METHOD2(ret,xfn,ta,na,tb,nb) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b);

#define ICOM_METHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c);

#define ICOM_METHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d);

#define ICOM_METHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);

#define ICOM_METHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);

#define ICOM_METHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    ret (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);


#define ICOM_CMETHOD(ret,xfn) \
        ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me);

#define ICOM_CMETHOD1(ret,xfn,ta,na) \
    ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a);

#define ICOM_CMETHOD2(ret,xfn,ta,na,tb,nb) \
    ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b);

#define ICOM_CMETHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
    ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c);

#define ICOM_CMETHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
    ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d);

#define ICOM_CMETHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);

#define ICOM_CMETHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);

#define ICOM_CMETHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    ret (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);


#define ICOM_VMETHOD(xfn) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me);

#define ICOM_VMETHOD1(xfn,ta,na) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a);

#define ICOM_VMETHOD2(xfn,ta,na,tb,nb) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b);

#define ICOM_VMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c);

#define ICOM_VMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d);

#define ICOM_VMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);

#define ICOM_VMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);

#define ICOM_VMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    void (CALLBACK *fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);


#define ICOM_CVMETHOD(xfn) \
        void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me);

#define ICOM_CVMETHOD1(xfn,ta,na) \
    void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a);

#define ICOM_CVMETHOD2(xfn,ta,na,tb,nb) \
    void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b);

#define ICOM_CVMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
    void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c);

#define ICOM_CVMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
    void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d);

#define ICOM_CVMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
    void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);

#define ICOM_CVMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
    void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);

#define ICOM_CVMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
    void (CALLBACK *fn##xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);


#define ICOM_END(iface) \
    };

#define ICOM_ICALL(ibase, xfn, p)  ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p)
#define ICOM_ICALL1(ibase, xfn, p,a) ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p,a)
#define ICOM_ICALL2(ibase, xfn, p,a,b) ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p,a,b)
#define ICOM_ICALL3(ibase, xfn, p,a,b,c) ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p,a,b,c)
#define ICOM_ICALL4(ibase, xfn, p,a,b,c,d) ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p,a,b,c,d)
#define ICOM_ICALL5(ibase, xfn, p,a,b,c,d,e) ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p,a,b,c,d,e)
#define ICOM_ICALL6(ibase, xfn, p,a,b,c,d,e,f) ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p,a,b,c,d,e,f)
#define ICOM_ICALL7(ibase, xfn, p,a,b,c,d,e,f,g) ((ICOM_VTABLE(ibase)*)(p)->lpvtbl)->fn##xfn((ibase*)p,a,b,c,d,e,f,g)

#define ICOM_CALL(xfn, p)  (p)->lpvtbl->fn##xfn(p)
#define ICOM_CALL1(xfn, p,a) (p)->lpvtbl->fn##xfn(p,a)
#define ICOM_CALL2(xfn, p,a,b) (p)->lpvtbl->fn##xfn(p,a,b)
#define ICOM_CALL3(xfn, p,a,b,c) (p)->lpvtbl->fn##xfn(p,a,b,c)
#define ICOM_CALL4(xfn, p,a,b,c,d) (p)->lpvtbl->fn##xfn(p,a,b,c,d)
#define ICOM_CALL5(xfn, p,a,b,c,d,e) (p)->lpvtbl->fn##xfn(p,a,b,c,d,e)
#define ICOM_CALL6(xfn, p,a,b,c,d,e,f) (p)->lpvtbl->fn##xfn(p,a,b,c,d,e,f)
#define ICOM_CALL7(xfn, p,a,b,c,d,e,f,g) (p)->lpvtbl->fn##xfn(p,a,b,c,d,e,f,g)


#define ICOM_THIS(iface,me)          struct _##iface* this=(struct _##iface*)me
#define ICOM_CTHIS(iface,me)         const _##iface* this=(const _##iface*)me

#endif


/*****************************************************************************
 * Predeclare the interfaces
 */
DEFINE_OLEGUID(IID_IClassFactory,	0x00000001L, 0, 0);
typedef struct IClassFactory IClassFactory, *LPCLASSFACTORY;

DEFINE_OLEGUID(IID_IMalloc,		0x00000002L, 0, 0);
typedef struct IMalloc16 IMalloc16,*LPMALLOC16;
typedef struct IMalloc32 IMalloc32,*LPMALLOC32;
DECL_WINELIB_TYPE(IMalloc)
DECL_WINELIB_TYPE(LPMALLOC)

DEFINE_OLEGUID(IID_IUnknown,		0x00000000L, 0, 0);
typedef struct IUnknown IUnknown, *LPUNKNOWN;


/*****************************************************************************
 * IUnknown interface
 */
#define ICOM_INTERFACE IUnknown
#if defined(__cplusplus) && !defined(CINTERFACE)
struct IUnknown {
    union {
        const void* lpvtbl;
        HRESULT (CALLBACK *fnQueryInterface)(IUnknown* me, REFIID riid, LPVOID* ppvObj);
    } t;
    inline int QueryInterface(REFIID a, LPVOID* b) { return ((IUnknown*)t.lpvtbl)->t.fnQueryInterface(this,a,b); }
#else
typedef struct ICOM_VTABLE(IUnknown) ICOM_VTABLE(IUnknown);
struct IUnknown {
    ICOM_VTABLE(IUnknown)* lpvtbl;
};
struct ICOM_VTABLE(IUnknown) {
    ICOM_METHOD2(HRESULT,QueryInterface,REFIID,riid, LPVOID*,ppvObj)
#endif

    ICOM_METHOD (ULONG,AddRef)
    ICOM_METHOD (ULONG,Release)
#ifdef __WRC__
}; /* FIXME: WRC does not support function macros and it is ICOM_END that is supposed to close the class */
#else
ICOM_END(IUnknown)
#endif
#undef ICOM_INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IUnknown_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
#define IUnknown_AddRef(p)             ICOM_CALL (AddRef,p)
#define IUnknown_Release(p)            ICOM_CALL (Release,p)
#endif


/*****************************************************************************
 * IClassFactory interface
 */
#define ICOM_INTERFACE IClassFactory
ICOM_BEGIN(IClassFactory,IUnknown)
    ICOM_METHOD3(HRESULT,CreateInstance, LPUNKNOWN,pUnkOuter, REFIID,riid, LPVOID*,ppvObject);
    ICOM_METHOD1(HRESULT,LockServer,     BOOL32,fLock);
ICOM_END(IClassFactory)
#undef ICOM_INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IClassFactory_QueryInterface(p,a,b) ICOM_ICALL2(IUnknown,QueryInterface,p,a,b)
#define IClassFactory_AddRef(p)             ICOM_ICALL (IUnknown,AddRef,p)
#define IClassFactory_Release(p)            ICOM_ICALL (IUnknown,Release,p)
/*** IClassFactory methods ***/
#define IClassFactory_CreateInstance(p,a,b,c) ICOM_CALL3(CreateInstance,p,a,b,c)
#define IClassFactory_LockServer(p,a)         ICOM_CALL1(LockServer,p,a)
#endif


/*****************************************************************************
 * IMalloc interface
 */
#define ICOM_INTERFACE IMalloc16
ICOM_BEGIN(IMalloc16,IUnknown)
    ICOM_METHOD1 (LPVOID,Alloc,       DWORD,cb);
    ICOM_METHOD2 (LPVOID,Realloc,     LPVOID,pv, DWORD,cb);
    ICOM_VMETHOD1(       Free,        LPVOID,pv);
    ICOM_CMETHOD1(DWORD, GetSize,     LPVOID,pv);
    ICOM_CMETHOD1(INT16, DidAlloc,    LPVOID,pv);
    ICOM_METHOD  (LPVOID,HeapMinimize);
ICOM_END(IMalloc16)
#undef ICOM_INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IMalloc16_QueryInterface(p,a,b) ICOM_ICALL2(IUnknown,QueryInterface,p,a,b)
#define IMalloc16_AddRef(p)             ICOM_ICALL (IUnknown,AddRef,p)
#define IMalloc16_Release(p)            ICOM_ICALL (IUnknown,Release,p)
/*** IMalloc16 methods ***/
#define IMalloc16_Alloc(p,a)      ICOM_CALL1(Alloc,p,a)
#define IMalloc16_Realloc(p,a,b)  ICOM_CALL2(Realloc,p,a,b)
#define IMalloc16_Free(p,a)       ICOM_CALL1(Free,p,a)
#define IMalloc16_GetSize(p,a)    ICOM_CALL1(GetSize,p,a)
#define IMalloc16_DidAlloc(p,a)   ICOM_CALL1(DidAlloc,p,a)
#define IMalloc16_HeapMinimize(p) ICOM_CALL (HeapMinimize,p)
#endif


#define ICOM_INTERFACE IMalloc32
ICOM_BEGIN(IMalloc32,IUnknown)
    ICOM_METHOD1 (LPVOID,Alloc,       DWORD,cb);
    ICOM_METHOD2 (LPVOID,Realloc,     LPVOID,pv, DWORD,cb);
    ICOM_VMETHOD1(       Free,        LPVOID,pv);
    ICOM_CMETHOD1(DWORD, GetSize,     LPVOID,pv);
    ICOM_CMETHOD1(INT32, DidAlloc,    LPVOID,pv);
    ICOM_METHOD  (LPVOID,HeapMinimize);
ICOM_END(IMalloc32)
#undef ICOM_INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IMalloc32_QueryInterface(p,a,b) ICOM_ICALL2(IUnknown,QueryInterface,p,a,b)
#define IMalloc32_AddRef(p)             ICOM_ICALL (IUnknown,AddRef,p)
#define IMalloc32_Release(p)            ICOM_ICALL (IUnknown,Release,p)
/*** IMalloc32 methods ***/
#define IMalloc32_Alloc(p,a)      ICOM_CALL1(Alloc,p,a)
#define IMalloc32_Realloc(p,a,b)  ICOM_CALL2(Realloc,p,a,b)
#define IMalloc32_Free(p,a)       ICOM_CALL1(Free,p,a)
#define IMalloc32_GetSize(p,a)    ICOM_CALL1(GetSize,p,a)
#define IMalloc32_DidAlloc(p,a)   ICOM_CALL1(DidAlloc,p,a)
#define IMalloc32_HeapMinimize(p) ICOM_CALL (HeapMinimize,p)

#ifndef __WINE__
/* Duplicated for WINELIB */
/*** IUnknown methods ***/
#define IMalloc_QueryInterface(p,a,b) ICOM_ICALL2(IUnknown,QueryInterface,p,a,b)
#define IMalloc_AddRef(p)             ICOM_ICALL (IUnknown,AddRef,p)
#define IMalloc_Release(p)            ICOM_ICALL (IUnknown,Release,p)
/*** IMalloc methods ***/
#define IMalloc_Alloc(p,a)      ICOM_CALL1(Alloc,p,a)
#define IMalloc_Realloc(p,a,b)  ICOM_CALL2(Realloc,p,a,b)
#define IMalloc_Free(p,a)       ICOM_CALL1(Free,p,a)
#define IMalloc_GetSize(p,a)    ICOM_CALL1(GetSize,p,a)
#define IMalloc_DidAlloc(p,a)   ICOM_CALL1(DidAlloc,p,a)
#define IMalloc_HeapMinimize(p) ICOM_CALL (HeapMinimize,p)
#endif
#endif


HRESULT WINAPI CoCreateStandardMalloc16(DWORD dwMemContext, LPMALLOC16* lpMalloc);
#define CoCreateStandardMalloc WINELIB_NAME(CoCreateStandardMalloc)

HRESULT WINAPI CoGetMalloc16(DWORD dwMemContext,LPMALLOC16* lpMalloc);
HRESULT WINAPI CoGetMalloc32(DWORD dwMemContext,LPMALLOC32* lpMalloc);
#define CoGetMalloc WINELIB_NAME(CoGetMalloc)


#endif /* __WINE_WINE_OBJ_BASE_H */